/**
 * Copyright 2023-2025 Edgecom LLC
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>

/* Zero entrypoint purposed for enabling native attach mode for veth */
SEC("xdp/upf_zero_entrypoint")
int upf_n3_entrypoint_func(struct xdp_md *ctx) {
    return XDP_PASS;
}

char _license[] SEC("license") = "GPL";
